SOLUTION: Workout Plus offers a membership for $30 each month plus a $100 start up fee. Fit works offers a membership for $50 each month plus a $20 start up fee. After how many months will m

Question 672047: Workout Plus offers a membership for $30 each month plus a $100 start up fee. Fit works offers a membership for $50 each month plus a $20 start up fee. After how many months will memberships to both gyms cost the same amount?
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Workout Plus offers a membership for $30 each month plus a $100 start up fee. Fit works offers a membership for $50 each month plus a $20 start up fee. After how many months will memberships to both gyms cost the same amount?
---------------------------
W(x) = 100 + 30x
F(x) = 20 + 50x
-------
Equal Cost:
Solve:
100+30x = 20+50x
20x = 80
x = 4 months (equal at 4 months)
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Cheers,
Stan H.
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